CN214595135U

CN214595135U - Writing board rear seat capable of turning and containing writing board

Info

Publication number: CN214595135U
Application number: CN202120856748.7U
Authority: CN
Inventors: 赖强; 黄伟川; 郑武阳; 刘开文; 刘芳; 彭玉; 朱碧钰
Original assignee: Guangzhou Yonggu Furniture Co ltd
Current assignee: Guangzhou Yonggu Furniture Co ltd
Priority date: 2021-04-24
Filing date: 2021-04-24
Publication date: 2021-11-05
Anticipated expiration: 2031-04-24

Abstract

The application relates to a but flip accomodates tablet rearmounted seat of tablet, it includes the seat, the seat is provided with the back with human back looks adaptation, the dorsal part of back is provided with installation mechanism and sets up the tablet on installation mechanism, installation mechanism includes horizontal plate and traveller, the top side that the tablet is close to the back can with the bottom side butt of horizontal plate, the both sides limit and the traveller sliding connection of tablet, the both sides limit of tablet can be followed the traveller and rotated. This application scheme can make full use of seat back's dorsal part space to can install the great board of usable floor area, improve user of service's writing space.

Description

Writing board rear seat capable of turning and containing writing board

Technical Field

The application relates to the field of seats, in particular to a writing board rear seat capable of overturning and containing a writing board.

Background

The chair with the writing board is generally used for listening to reports in classrooms of governments, enterprises, schools, institutions and the like and used for taking notes by listeners.

The existing tablet can be generally stored in the armrest of the seat, however, because the space at the armrest is limited, the area of the tablet mounted in this way is generally small, so that the writing space of a user is limited, and the writing of the user at the tablet is not facilitated.

Based on this, this application provides a but turning over accomodates rearmounted seat of board to solve above-mentioned technical problem.

SUMMERY OF THE UTILITY MODEL

In order to help enlarge the usable floor area of the tablet, the application provides a tablet rear seat capable of being overturned to accommodate the tablet.

The application provides a pair of tablet rearmounted seat that accomodates tablet can overturn adopts following technical scheme:

the utility model provides a can overturn and accomodate rearmounted seat of tablet, includes the seat, the seat be provided with the back of human back looks adaptation, the dorsal part of back is provided with installation mechanism and sets up the tablet on installation mechanism, installation mechanism includes horizontal plate and traveller, the top side that the tablet is close to the back can with the bottom side butt of horizontal plate, the both sides limit and the traveller sliding connection of tablet, the both sides limit of tablet can rotate along the traveller.

Through adopting above-mentioned technical scheme, when the board level was placed, the top side of board and the bottom side butt of horizontal plate, when the board was accomodate to needs, rotated the board along the axis of traveller, made the board rotatory to vertical direction, then made the board lapse, realized accomodating of board after sliding to predetermined position. This scheme can make full use of the dorsal part space of seat back to can install the great board of usable floor area, improve user of service's writing space, this board is taken simultaneously and is accomodate simple swift, has effectively improved the convenience that personnel used the board.

Optionally, the installation mechanism still includes two angle sign indicating numbers, two angle sign indicating numbers parallel mount is in the dorsal part of back, the both sides limit and two angle sign indicating numbers horizontal connection of horizontal plate, the traveller level is fixed in the one side that two angle sign indicating numbers faced each other, the horizontal plate is close to the back setting, the back setting is kept away from to the traveller, the bottom side height of horizontal plate is higher than the top side height of traveller.

Through adopting above-mentioned technical scheme, such setting has ensured that the top side limit after the board rotates can and the bottom side limit butt of horizontal plate, has guaranteed that the level of board is placed, also is favorable to directly rotating the board simultaneously and accomodates, further improves the convenience that the board was taken or was accomodate.

Optionally, a supporting portion is disposed on a side of the seat corner brace away from the backrest, a top side of the supporting portion can be abutted to a bottom side of the tablet, and the sliding column is located between the top side of the supporting portion and a bottom side of the horizontal plate.

By adopting the technical scheme, the writing board is further limited, and the stability of the writing board in a horizontal state is improved.

Optionally, the limiting sleeves are installed on two side edges of the writing board, the limiting sleeves are provided with limiting grooves extending along the length direction of the side edges of the writing board, and the sliding columns penetrate through the limiting grooves and are connected with the limiting grooves in a sliding mode.

Through adopting above-mentioned technical scheme, the setting of stop collar can reduce the destruction to the board body, improves the life of board.

Optionally, the inner wall of the limiting groove is provided with a protective sleeve, the protective sleeve is provided with a sliding groove, and the sliding column penetrates through the sliding groove and is connected with the sliding groove in a sliding mode.

Through adopting above-mentioned technical scheme, the traveller slides in the sheath, can reduce the traveller to the collision damage of stop collar, thereby avoid appearing needing frequently to change the condition that the stop collar destroys the board.

Optionally, the protective sheath is detachably connected with the stop collar.

Through adopting above-mentioned technical scheme, after the protective sheath wearing and tearing are too much, can make things convenient for personnel to change the protective sheath, improve the life of stop collar, and then improve the life of board.

Optionally, the side edge of the limiting sleeve, which is far away from the backrest, is provided with a handle buckling groove.

By adopting the technical scheme, the writing board can be conveniently drawn out by a person, and the comfort level of operation is improved.

Optionally, a net rack is arranged on the bottom side of the writing board.

By adopting the technical scheme, articles such as books and leather bags can be placed in the net rack, and the utilization rate of the space is further improved.

Optionally, the chair further comprises two standing legs and a chair seat, the standing legs are narrow at the top and wide at the bottom, the chair seat is hinged between the two standing legs, the chair seat can be horizontally placed or vertically stored, the top sides of the standing legs are bent towards the back side, and the backrest is arranged on one side of the two standing legs, which is bent towards the back side.

Through adopting above-mentioned technical scheme, the handrail is not established to this seat, can effectively improve the movable scope of seat department, and the personnel of back row seat can use the board of preceding row seat simultaneously, can effectively improve the convenience that the board used.

Optionally, reinforcing ribs are arranged at the bending included angle of the standing leg.

By adopting the technical scheme, the reinforcing ribs can improve the structural strength of the standing legs, the stability of the seat is enhanced, meanwhile, labels can be pasted at the reinforcing ribs, and the recognition degree of the seat is improved.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the scheme can fully utilize the space on the back side of the seat backrest, so that a writing board with a large using area can be installed, the writing space of users is improved, meanwhile, the writing board is easy and quick to take and store, and the convenience of using the writing board by the users is effectively improved;

2. the limiting sleeve and the protective sleeve are arranged on the side edge of the writing board, so that the service life of the writing board can be further prolonged;

3. the reinforcing rib can improve the structural strength of the standing leg, the stability of the seat is enhanced, meanwhile, the reinforcing rib can be adhered with a label, and the recognition degree of the seat is improved.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

FIG. 2 is a schematic view of the present application showing the structure of the mounting mechanism.

Fig. 3 is a schematic structural diagram mainly showing a tablet according to an embodiment of the present application.

Description of reference numerals: 1. a seat; 11. standing; 111. reinforcing ribs; 12. a chair seat; 13. a backrest; 14. a rotating shaft; 15. soft sponge bags; 2. an installation mechanism; 21. a seat corner connector; 211. a bearing part; 22. a horizontal plate; 221. a storage groove; 222. sealing the edges; 23. a traveler; 3. a writing board; 4. a limiting sleeve; 41. a handle buckling groove; 5. a protective sleeve; 51. a chute; 52. a limiting block; 6. a net frame; 61. and (4) opening.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a writing board rear seat capable of overturning and containing a writing board.

Referring to fig. 1, the chair 1 comprises a standing leg 11, a chair seat 12 and a backrest 13, wherein the standing leg 11 is narrow at the top and wide at the bottom, the front side and the rear side of the standing leg 11 are arranged in an arc shape, and the arc circle centers of the front side and the rear side of the standing leg 11 are far away from the back side of the chair 1. In this embodiment, the arc radius R1 of standing leg 11 front side is 240mm, the arc radius R2 of standing leg 11 rear side is 400mm, standing leg 11 adopts the integrative die-casting of aluminum alloy shaping, the top side of standing leg 11 is buckled towards the dorsal part, the contained angle integrated into one piece of buckling of standing leg 11 has circular shape stiffening rib 111, stiffening rib 111 can improve the structural strength of seat, strengthen the stability of seat, this stiffening rib 111 department can the label that bonds simultaneously, improves the mark degree.

Simultaneously, stand 11 settings to two, two stand 11 parallels, and seat support 12 articulates between two stand 11 through pivot 14, and seat support 12 can the level place or vertical accomodating, and back 13 integrated into one piece keeps away from the top side of seat support 12 at two stand 11, and back 13 and human back looks adaptation, the front of back 13 bond there is soft package of sponge 15 to improve the comfort level of user's bolster.

Referring to fig. 1 and 2, the back side of the backrest 13 is provided with a mounting mechanism 2 and a tablet 3 disposed on the mounting mechanism 2, and the tablet 3 can be horizontally placed or vertically stored to realize taking and storing of the tablet 3.

Wherein, installation mechanism 2 includes two angle sign indicating numbers 21, horizontal plate 22 and traveller 23, two angle sign indicating numbers 21 parallel mount are at the dorsal part of back 13, horizontal plate 22 is installed between two angle sign indicating numbers 21, the both sides limit of horizontal plate 22 and the top side parallel and level fixed connection of two angle sign indicating numbers 21, horizontal plate 22 has been seted up along length direction's top side and has been put thing groove 221, it is close to back 13 and sets up to put thing groove 221, article such as pen can be placed in putting thing groove 221, one side integrated into one piece that horizontal plate 22 kept away from back 13 has sealed limit 222, when board 3 level was placed, the bottom side of sealed limit 222 and the top side butt of board 3.

Meanwhile, the sliding columns 23 are horizontally fixed on the mutually facing sides of the two corner connectors 21, the two sliding columns 23 are coaxially arranged, the sliding columns 23 are far away from the backrest 13 and are positioned obliquely below the sealing edge 222, and the top side of each sliding column 23 is lower than the bottom side of the sealing edge 222.

Referring to fig. 2 and 3, stop collar 4 has been cup jointed on the both sides limit of board 3, the length direction of 3 sides of board is extended along stop collar 4, the spacing groove that extending direction and stop collar 4 are unanimous is seted up to one side that stop collar 4 deviates from board 3, the inner wall of spacing groove has protective sheath 5 through the fix with screw, the inner wall of protective sheath 5 is formed with spout 51, the extending direction of spout 51 is unanimous with the length direction of stop collar 4, spout 51's both ends are provided with stopper 52, traveller 23 wears to locate in spout 51, traveller 23 both with spout 51 sliding connection, also rotate with spout 51 and be connected.

Simultaneously, protective sheath 5 sets up to a plurality of sections, and a plurality of sections of 5 parallel and level docks of protective sheath, and a plurality of sections of protective sheath 5 all pass through the fix with screw on the inner wall of spacing groove, and when certain section of protective sheath 5 damaged, can change the protective sheath 5 of damage alone, reduce protective sheath 5's loss. In addition, a hand buckling groove 41 is formed in one side, away from the backrest 13, of the limiting sleeve 4, so that the convenience of taking out the writing board 3 is improved.

In addition, a bearing part 211 is integrally formed on one side of the seat corner brace 21 away from the backrest 13, and the sliding column 23 is located between the top side of the bearing part 211 and the bottom side of the horizontal plate 22. When the tablet 3 is placed horizontally, the top side of the supporting portion 211 abuts against the bottom side of the position-limiting sleeve 4, the bottom side of the sealing edge 222 abuts against the top side of the tablet 3, and meanwhile, the top side corner of the position-limiting sleeve 4 abuts against the top side corner of the corner bracket 21, so that the tablet 3 can be stably placed in the horizontal position.

In addition, rack 6 is installed through the screw in the bottom side of board 3, and rack 6 is formed by vertically and horizontally staggered's iron wire welding, and rack 6 is provided with opening 61, and opening 61 sets up towards the one side of keeping away from back 13 to the personnel of conveniently sitting in back row seat 1 place article.

The implementation principle of the tablet rear seat capable of overturning and containing the tablet in the embodiment of the application is as follows: when the tablet 3 is placed horizontally, the top side of the tablet 3 abuts against the bottom side of the horizontal plate 22, when the tablet 3 needs to be stored, the tablet 3 is rotated along the axis of the sliding column 23, the tablet 3 is rotated to the vertical direction, then the tablet 3 slides downwards, the limiting block 52 blocks the tablet 3 to continue sliding downwards after sliding to the preset position, and the tablet 3 is stored fixedly. This scheme can make full use of the dorsal part space of 1 back 13 of seat to can install the great board 3 of usable floor area, improve user of service's writing space, this board 3 takes and accomodates simple swiftly simultaneously, has effectively improved the convenience that personnel used board 3.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a can overturn and accomodate rearmounted seat of tablet which characterized in that: including seat (1), seat (1) is provided with back (13) with human back looks adaptation, the dorsal part of back (13) is provided with installation mechanism (2) and sets up board (3) on installation mechanism (2), installation mechanism (2) are including horizontal plate (22) and traveller (23), board (3) are close to the top side butt that back (13) can with the bottom side butt of horizontal plate (22), the both sides limit and traveller (23) sliding connection of board (3), the both sides limit of board (3) can be followed traveller (23) and rotated.

2. The tablet rear seat of claim 1, wherein: installation mechanism (2) still include two angle sign indicating number (21), two seat angle sign indicating number (21) parallel mount is in the dorsal part of back (13), the both sides limit and two angle sign indicating number (21) horizontal connection of horizontal plate (22), traveller (23) level is fixed in one side that two angle sign indicating numbers (21) faced each other, horizontal plate (22) are close to back (13) and set up, backrest (13) setting is kept away from in traveller (23), the bottom side height of horizontal plate (22) is higher than the top side height of traveller (23).

3. The tablet rear seat of claim 2, wherein: one side of the seat corner brace (21) far away from the backrest (13) is provided with a bearing part (211), the top side of the bearing part (211) can be abutted against the bottom side of the writing board (3), and the sliding column (23) is positioned between the top side of the bearing part (211) and the bottom side of the horizontal plate (22).

4. The tablet rear seat of claim 1, wherein: stop collar (4) are installed on the both sides limit of board (3), the spacing groove that extends along board (3) side length direction is seted up in stop collar (4), traveller (23) wear to locate the spacing inslot and with spacing groove sliding connection.

5. The tablet rear seat of claim 4, wherein: the inner wall of spacing groove is provided with protective sheath (5), protective sheath (5) are provided with spout (51), traveller (23) wear to locate in spout (51) and with spout (51) sliding connection.

6. The tablet rear seat of claim 5, wherein: the protective sleeve (5) is detachably connected with the limiting sleeve (4).

7. The tablet rear seat of claim 4, wherein: the side edge of the limiting sleeve (4) far away from the backrest (13) is provided with a hand buckling groove (41).

8. The tablet rear seat of claim 1, wherein: the bottom side of the writing board (3) is provided with a net rack (6).

9. The tablet rear seat of claim 1, wherein: seat (1) still includes two station feet (11) and seat support (12), narrow width down on station foot (11), seat support (12) articulate between two station feet (11), seat support (12) can the level place or vertical accomodating, the top side of station foot (11) is buckled and is faced the dorsal part, back (13) set up and buckle and face dorsal one side in two station feet (11).

10. The tablet rear seat of claim 9, wherein: reinforcing ribs (111) are arranged at the bending included angle of the standing leg (11).